package com.neuedu.service;

import java.util.List;
import java.util.Map;

import com.neuedu.model.DeviceType;

public interface DeviceTypeService {
	public int countDeviceType();
	public List<DeviceType> findAll(Map<String, Object> map);
	public int addDeviceType(DeviceType u);
	public int updateDeviceType(DeviceType u);
	public int deleteDeviceType(int id);
	//查询所有数据，用于下拉框显示
	public List<DeviceType> findList();
}
